Want to watch the Baltimore Ravens and the San Francisco 49ers duke it out at the 2013 Super Bowl without being in front of the TV, or without relying on a cable TV subscription? Then you’re in luck: Super Bowl XLVII will once again be streamed live online in its entirety. This time around, you’ll even be able to catch the halftime show online. And of course there are plenty of sites that let you watch all those great Super Bowl ads and more. Check out our ultimate guide to watching Super Bowl XLVII live online and mobile devices below: CBS Sports will live stream the Super Bowl XLVII on its website in its entirety starting at 6 p.m. ET (3 p.m. PT). The stream will feature multiple camera angles, DVR functionality, real-time stats and curated tweets. Read the full story at Giga OM.